19931058

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{499}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 49608000

約数和(自身を除く): 29676942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 317, 499, 634, 951, 998, 1497, 1902, 2219, 2853, 2994, 3493, 4438, 4491, 5706, 6657, 6986, 8982, 10479, 13314, 19971, 20958, 31437, 39942, 62874, 158183, 316366, 474549, 949098, 1107281, 1423647, 2214562, 2847294, 3321843, 6643686, 9965529, 19931058]

約数ペア:

[(1, 19931058), (2, 9965529), (3, 6643686), (6, 3321843), (7, 2847294), (9, 2214562), (14, 1423647), (18, 1107281), (21, 949098), (42, 474549), (63, 316366), (126, 158183), (317, 62874), (499, 39942), (634, 31437), (951, 20958), (998, 19971), (1497, 13314), (1902, 10479), (2219, 8982), (2853, 6986), (2994, 6657), (3493, 5706), (4438, 4491)]